diff --git a/src/Managing.Api/Controllers/TradingController.cs b/src/Managing.Api/Controllers/TradingController.cs
index 04621c6..3f7050d 100644
--- a/src/Managing.Api/Controllers/TradingController.cs
+++ b/src/Managing.Api/Controllers/TradingController.cs
@@ -93,7 +93,7 @@ public class TradingController : ControllerBase
     /// </summary>
     /// <param name="identifier">The unique identifier of the position to close.</param>
     /// <returns>The closed position.</returns>
-    [HttpGet("ClosePosition")]
+    [HttpPost("ClosePosition")]
     public async Task<ActionResult<Position>> ClosePosition(string identifier)
     {
         var position = _tradingService.GetPositionByIdentifier(identifier);
diff --git a/src/Managing.Application/Trading/OpenPositionCommandHandler.cs b/src/Managing.Application/Trading/OpenPositionCommandHandler.cs
index 7487349..530a927 100644
--- a/src/Managing.Application/Trading/OpenPositionCommandHandler.cs
+++ b/src/Managing.Application/Trading/OpenPositionCommandHandler.cs
@@ -109,7 +109,7 @@ namespace Managing.Application.Trading
                 ? position.Status
                 : PositionStatus.Rejected;
 
-            if (request.IsForPaperTrading)
+            if (!request.IsForPaperTrading)
             {
                 tradingService.InsertPosition(position);
             }
diff --git a/src/Managing.Infrastructure.Web3/Services/Gmx/GmxV2Helpers.cs b/src/Managing.Infrastructure.Web3/Services/Gmx/GmxV2Helpers.cs
index 221bae0..6f03b9f 100644
--- a/src/Managing.Infrastructure.Web3/Services/Gmx/GmxV2Helpers.cs
+++ b/src/Managing.Infrastructure.Web3/Services/Gmx/GmxV2Helpers.cs
@@ -77,7 +77,9 @@ public static class GmxV2Helpers
             case Enums.Ticker.LTC: return Constants.GMX.Markets.LTCUSD;
             case Enums.Ticker.XRP: return Constants.GMX.Markets.XRPUSD;
             case Enums.Ticker.WIF: return Constants.GMX.Markets.WIFUSD;
+            case Enums.Ticker.BNB: return Constants.GMX.Markets.BNBUSD;
             case Enums.Ticker.ORDI: return Constants.GMX.Markets.ORDIUSD;
+            case Enums.Ticker.DOGE: return Constants.GMX.Markets.DOGEUSD;
             default: throw new ArgumentOutOfRangeException(nameof(ticker), "Invalid ticker value.");
         }
     }